121324233123 has 6 divisors (see below), whose sum is σ = 175246114524. Its totient is φ = 80882822076.

The previous prime is 121324233101. The next prime is 121324233169. The reversal of 121324233123 is 321332423121.

121324233123 is a `hidden beast` number, since 1 + 2 + 1 + 324 + 2 + 331 + 2 + 3 = 666.

It is not a de Polignac number, because 121324233123 - 2⁸ = 121324232867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121324233223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6740235165 + ... + 6740235182.

It is an arithmetic number, because the mean of its divisors is an integer number (29207685754).

Almost surely, 2^121324233123 is an apocalyptic number.

121324233123 is a deficient number, since it is larger than the sum of its proper divisors (53921881401).

121324233123 is a wasteful number, since it uses less digits than its factorization.

121324233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13480470353 (or 13480470350 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 121324233123 its reverse (321332423121), we get a palindrome (442656656244).

The spelling of 121324233123 in words is "one hundred twenty-one billion, three hundred twenty-four million, two hundred thirty-three thousand, one hundred twenty-three".